2nd Generation Dodge 24 Valve Powertrain

Hey Guys, I dug around and tried to see if anyone has posted this so apologies if someone has. Trucks a 2001. Does anyone know if I can test the MAP / Turbo Boost sensor for voltage or to see if its bad? I have a FASS Titanium and 5" exhaust turbo back and that's it. I had a quadzilla at one point which I removed when I got the truck. Had the APPS filter tap and the ECU, removed that. For about a month I have been struggling with my truck having zero power after half throttle. No power, no acceleration, no B*lls. Here is a list of things that I have tested or changed. APPS - Made sure to unhook batteries and have the ECU relearn the …

Truck is on its third lift pump. Have to pull start, to get started. What am I overlooking?

Good afternoon everyone, Over the past 3 weeks my truck has been throwing a P0122 code and I've tried doing several apps resets and cleared codes several times. Figured apps was on its way out, ordered a Timbo APPS on Friday and it arrived today. After about 30 mins and a relative easy install truck has never accelerated or ran this good. It goes from 0-33psi and holds psi through all gears. Thanks to this site for saving my sanity and keeping truck on the road again! Tim

I have a 2001 Cummins with a air dog 150 gpm i have the stock fuel filter housing still wanted to delete it so I had easier access to change the oil pressure sensor, not entirely sure what the previous owner has down to the truck, i believe the air dog runs directly to the pump not sure if i does or can run thur the stock filter housing would like utilize the wif and the fuel heater if possible what can or should i be looking for please greatly appreciate it

Took out the four bolts of battery tray, that I see under battery...tray is still held in by something. Is it more bolts underneath tray or a plastic tab that folds under something or? Any hints that appreciate it... thanks

Currently having issues with my ECM. My ECM is a 3947912. Running a spare from an 01 Ram 2500 Auto with p/n 3946242. Works but no oil pressure gauge. I just came across an ecm from an 01 Ram 2500 H.O. manual with p/n 3947912, same as mine. I always thought as long as the id number was the same everything was good. But will a manual ecm be fine on an auto?

Who here runs compounds?? I'm looking for reviews on pipe kits or complete kits for s300 over s400 set up. Also injector sizes. Any reviews much appreciated. CCP seem to be able to supply a kit for good money but I've heard a lot of horror stories about ordering from them! Thanks

Truck started hard one day and didn't do it for a couple days and it would start hard and sometimes spit and sputter and would come out of it. A few days later the 1693 code appeared but ran fine for a couple days. Then the truck died going down the road and wouldn't start back up. Assuming the vp44 took a **** but just wanted other input

A little while ago i posted about an engine knocking/pulsating sound. I changed injectors and adjusted valves and the noise is still there. The engine is definitely more rattly since I first got the truck 6 years ago. I also got an oil test and everything came back ABOVE average. Has the same amount of blowby as it always had at operating temp. Where do I go from here after doing all of this? Is there an engine condition that wouldn't show up on an oil test? Can an injection pump thats going out cause noises? Where do I go from here? Video below to hear what you guys think. 20190713_105753.mp4

Rough surging idle when cold recently installed 100 horse injectors,fass 165 lift pump,s&b air intake,xdp exhaust manifold,5" mbrp exhaust, quadzilla tuner runs great under load just bouncing at idle when cold and when coasting run it for awhile and it smoothes out driving me crazy. Oh and I did replace apps sensor before I did any of the other upgrades,and reset after upgrades wonduring what else I can check or if anyone else has experienced this thanks for any help.

Has anyone tried this? I've watched a couple videos about it but I'm still questioning it... https://www.youtube.com/watch?v=teAV96QfAyg

Just my experience, I have run 6 different sets of injectors. Stock, DAP 60hp VCO, DFI 100hp VCO, DAP 100hp SAC, Contagious 40-50hp SAC and now Bosch RV275 VCO. All VCOs ran great in every scenario, and both sets of SAC injectors gave a rough/choppy idle when warm in park and a stumble when warm at light throttle. SACs ran great with some throttle, but I couldn’t handle the choppiness. SACs gave me a scare I had engine issues, but new RV275s put that to rest.

Hello all, I too am in a similar situation with my truck.....I recently took ownership from my uncle, who recently passed away and left it to me. I would normally never own a diesel, but as I mentioned....it has much sentimental value to me, I have to do my very best to honor my uncle. That said, he had spent a large amount of money on the truck, he has all the bells and whistles you might expect, the Quadzilla system, the exhaust extras from Bulldog and on and on it went. I am not very skilled at mechanics, but I am a cheap man, so if I can do it myself, I will. Still, the problems seem to be adding up, and now the truck will not turn over at all, its obviousl…

Had to share on of the locals wanted the diff and transmission fluid changed. I did find another transmission fluid for NV4500. It is a GL-4 75w-90 lube. Limited slip rear end with 75w-140.

I need to change the air dog 100 filter which filter do I choose. I see the 2 micron and the 10 micron on amazon not sure which is best I believe there is a 10 micron in there now. Thanks

Hi Guys, O.K. WT modification and did the 150 Amp circuit breaker modification 6 months ago followed up with the Fuse in the field wire. Got in the truck and drove to the post office 98 deg. AC on full. Come out of the post office and cell phone charger is flashing Low voltage. Volt meter is to 0. Stop get out and reset the circuit breaker, it had tripped. Get on to freeway and drive to next town for dentist app. Bam the voltage drops to 0. Pull over after getting off the freeway, reset circuit breaker. Turn off the AC, roll the windows down. Start Truck and we get 14 volts. Drive for a bit and the Faulty gauge idiot light comes on, still ha…

Running fine, turn corner push to 1/4 throttle instantly dies coast to shoulder. Sits for about 10 min to give a once over. turn the key it rough idles for 2 min then smooths out. It continued to do this rough idle start & then smooth out. Towed it home. Changed fuel filter, hooked up my Smarty to read codes. (7) codes P0251 Fuel Inj pump fail (replaced lift pump 6 months ago carter) (I can hear it run when bumped) P0252 Inj pump fuel metering P1688 Internal fuel inj pump controller fail P0254 Fuel Inj pump mech fail fuel valve P1693 Generic fault indicating fault in bus or PCM/ECM interface P0602 Control module programming error P0…

So I'm planning on buying a fifthwheel roughly 10,000 lbs I have 35" tires on my truck I would like to keep those for pulling probably best is the switch to 4.10?What's best do the complete axle or just do the gears?I'm running a Fass ddrp with fuel lines 3/8" from tank,installed a bhaf breather,4" exhaust and a smarty s03,turbo is the hy 35,my tranny is the 47re rebuilt triple disc.

i need some fan clutch help. local a/c place swapped out my oem fan clutch and replaced it. didnt ask them to but they did. now a/c temp rises at stop lights. the fan clutch they put on, the fins are much shorter than the fins in the picture in @Mopar1973Man "cooling system flush" article. does anyone know the brand/type/part number you have on your truck. i got 2 numbers from parts look up tool, need to find the proper fan clutch and get it cooling correctly again. the one i looked at from autozone have short fins also. for comparison, belt is 1-1/16" wide first picture is of @Mopar1973Man fan clutch fins second picture is from thoroughbred d…

First post! Howdy y'all. I have heard good things about these forums. Anyway, my truck (see sig) has some weird issues. It runs great, then all of a sudden it will lose throttle, pedal it a little and it will come back. It is also shifting very erratically. 1st sometimes hangs, 2nd to 3rd normally fine, 3rd to OD and lockup it hunts really bad for both.. Going to check alternator for Ac voltage tomorrow and add/clean grounds and some of the normal things. Anything else I should check or do? Has a brand new Industrial Injection VP and Fass lift pump. When the truck runs, she runs good. Fast, strong, shifts GREAT. Also, no codes thrown! Validated with Snap…